120 lines
3.4 KiB
Python
120 lines
3.4 KiB
Python
from re import match
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from os import path, listdir
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defaults = {
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'apt': {
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'packages': {
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'libc6_i386': {}, # installs libc6:i386
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'lib32z1': {},
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'unzip': {},
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'p7zip-full': {}, # l4d2center_maps_sync.sh
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},
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},
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'left4dead2': {
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'overlays': set(listdir(path.join(repo.path, 'bundles/left4dead2/files/scripts/overlays'))),
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'servers': {
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# 'port': 27017,
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# 'overlays': ['competitive_rework'],
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# 'arguments': ['-tickrate 60'],
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# 'config': [
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# 'exec server_original.cfg',
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# 'sm_forcematch zonemod',
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# ],
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},
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},
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'nftables': {
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'input': {
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'udp dport { 27005, 27020 } accept',
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},
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},
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'systemd': {
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'units': {
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'left4dead2-initialize.service': {
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'Unit': {
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'Description': 'initialize left4dead2',
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'After': 'network-online.target',
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},
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'Service': {
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'Type': 'oneshot',
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'RemainAfterExit': 'yes',
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'ExecStart': '/opt/l4d2/setup',
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'StandardOutput': 'journal',
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'StandardError': 'journal',
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},
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'Install': {
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'WantedBy': {'multi-user.target'},
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},
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},
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},
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},
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}
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@metadata_reactor.provides(
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'systemd/units',
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)
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def server_units(metadata):
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units = {}
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for name, config in metadata.get('left4dead2/servers').items():
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assert match(r'^[A-z0-9-_-]+$', name)
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assert 27000 <= config["port"] <= 27100
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for overlay in config.get('overlays', []):
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assert overlay in metadata.get('left4dead2/overlays'), f"unknown overlay {overlay}, known: {metadata.get('left4dead2/overlays')}"
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cmd = f'/opt/l4d2/start -n {name} -p {config["port"]}'
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if 'config' in config:
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cmd += f' -c /opt/l4d2/configs/{name}.cfg'
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for overlay in config.get('overlays', []):
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cmd += f' -o {overlay}'
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if 'arguments' in config:
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cmd += ' -- ' + ' '.join(config['arguments'])
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units[f'left4dead2-{name}.service'] = {
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'Unit': {
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'Description': f'left4dead2 server {name}',
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'After': {'left4dead2-initialize.service'},
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'Requires': {'left4dead2-initialize.service'},
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},
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'Service': {
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'Type': 'simple',
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'ExecStart': cmd,
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'ExecStop': f'/opt/l4d2/stop -n {name}',
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'Restart': 'on-failure',
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'Nice': -10,
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'CPUWeight': 200,
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'IOSchedulingClass': 'best-effort',
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'IOSchedulingPriority': 0,
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},
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'Install': {
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'WantedBy': {'multi-user.target'},
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},
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'triggers': {
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f'svc_systemd:left4dead2-{name}.service:restart',
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},
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}
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return {
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'systemd': {
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'units': units,
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},
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}
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@metadata_reactor.provides(
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'nftables/input',
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)
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def nftables(metadata):
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ports = sorted(str(config["port"]) for config in metadata.get('left4dead2/servers').values())
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return {
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'nftables': {
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'input': {
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f'ip protocol {{ tcp, udp }} th dport {{ {", ".join(ports)} }} accept'
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},
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},
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}
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